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IDENTIFYING COMPONENTS IN THE ENGINE COMPARTMENT
3.0L DOHC V6 DURATEC ENGINE
1. Engine coolant reservoir
2. Power steering fluid reservoir
3. Engine coolant bleed plug
4. Brake fluid reservoir
5. Battery
6. Power distribution box
7. Air filter assembly
8. 6–speed automatic transmission fluid dipstick (if equipped)
9. Engine oil dipstick
10. Engine oil filler cap
11. Windshield washer fluid reservoir
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•Revving the engine before turning it off may reduce fuel economy.
•Using the air conditioner or defroster may reduce fuel economy.
•
You may want to turn off the speed control in hilly terrain if unnecessary
shifting between third and fourth gear occurs. Unnecessary shifting of
this type could result in reduced fuel economy.
•Warming up a vehicle on cold mornings is not required and may
reduce fuel economy.
•Resting your foot on the brake pedal while driving may reduce fuel
economy.
•Combine errands and minimize stop-and-go driving.
Maintenance
•Keep tires properly inflated and use only recommended size.
•Operating a vehicle with the wheels out of alignment will reduce fuel
economy.
•Use recommended engine oil. Refer toLubricant specificationsin
this chapter.
•Perform all regularly scheduled maintenance items. Follow the
recommended maintenance schedule and owner maintenance checks
found inscheduled maintenance information.
Conditions
•Heavily loading a vehicle or towing a trailer may reduce fuel economy
at any speed.
•Carrying unnecessary weight may reduce fuel economy (approximately
1 mpg [0.4 km/L] is lost for every 400 lb [180 kg] of weight carried).
•Adding certain accessories to your vehicle (for example bug
deflectors, rollbars/light bars, running boards, ski/luggage racks) may
reduce fuel economy.
•Using fuel blended with alcohol may lower fuel economy.
•Fuel economy may decrease with lower temperatures during the first
8–10 miles (12–16 km) of driving.
•Driving on flat terrain offers improved fuel economy as compared to
driving on hilly terrain.
•Transmissions give their best fuel economy when operated in the top
cruise gear and with steady pressure on the gas pedal.
•Close windows for high speed driving.
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If your transaxle does not engage normally, do not attempt to
drive. The vehicle should be towed to your authorized dealer for
evaluation.
Checking 6–speed automatic transmission fluid (if equipped)
Refer to yourscheduled maintenance informationfor scheduled
intervals for fluid checks and changes. Your transaxle does not consume
fluid. However, the fluid level should be checked if the transaxle is not
working properly, i.e., if the transaxle slips or shifts slowly or if you
notice some sign of fluid leakage.
Checking automatic transmission fluid at operating temperature
(158°F-176°F [70°C-80°C])
Automatic transmission fluid expands when warmed. To obtain an
accurate fluid check, drive the vehicle until it is warmed up
(approximately 20 miles [30 km]). If your vehicle has been
operated for an extended period at high speeds, in city traffic
during hot weather or pulling a trailer, the vehicle should be
turned off for about 30 minutes to allow fluid to cool before
checking.
1. Drive the vehicle 20 miles (30 km) or until it reaches normal operating
temperature.
2. Park the vehicle on a level surface and engage the parking brake.
3. With the parking brake engaged and your foot on the brake pedal,
start the engine and move the gearshift lever through all of the gear
ranges. Allow sufficient time for each gear to engage.
4. Latch the gearshift lever in P (Park) and leave the engine running.
5. Remove the dipstick, wiping it clean with a clean, dry, lint-free rag. If
necessary, refer toIdentifying components in the engine compartment
in this chapter for the location of the dipstick.
6. Install the dipstick making sure it is fully seated in the filler tube.
7. Remove the dipstick and inspect
the fluid level. The fluid should read
within the hot range on the dipstick
if at normal operating temperature
(158°F-176°F [70°C-80°C]).
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![FORD FIVE HUNDRED 2006 D258 / 1.G Owners Manual Checking automatic transmission fluid at cool temperature
(32°F-81°F [17°C-27°C])
If a fluid check is necessary at a low
fluid temperature (32°F-81°F
[17°C-27°C]), perform the check
using the FORD FIVE HUNDRED 2006 D258 / 1.G Owners Manual Checking automatic transmission fluid at cool temperature
(32°F-81°F [17°C-27°C])
If a fluid check is necessary at a low
fluid temperature (32°F-81°F
[17°C-27°C]), perform the check
using the](/manual-img/11/5099/w960_5099-257.png)
Checking automatic transmission fluid at cool temperature
(32°F-81°F [17°C-27°C])
If a fluid check is necessary at a low
fluid temperature (32°F-81°F
[17°C-27°C]), perform the check
using the cold range on the dipstick.
However, the fluid must be re-checked at the proper fluid temperature.
Low fluid level
Do not drive the vehicle if the fluid
level does not show at all on the
dipstick.
High fluid level
Fluid levels above the safe range
may result in transaxle failure. An
overfill condition of transmission
fluid may cause shift and/or
engagement concerns and/or
possible damage.
High fluid levels can be caused by an overheating condition.
Adjusting automatic transmission fluid levels
Before adding any fluid, make sure the correct type is used. The type of
fluid used is normally indicated on the dipstick and also in the
Lubricant specificationssection in this chapter.
Note:Only one ATF fluid specification has been tested and approved for
use with 6-speed—Premium Automatic Transmission fluid. Mercon fluids
can not be used in a automatic 6-speed without damage or voiding
warranty.
Use of a non-approved automatic transmission fluid may cause
internal transaxle component damage.
If necessary, add fluid in 1/2 pint (250 mL) increments through the filler
tube until the level is correct.
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If an overfill occurs, excess fluid
should be removed by an authorized
dealer.
An overfill condition of
transmission fluid may cause
shift and/or engagement concerns and/or possible damage.
Do not use supplemental transmission fluid additives, treatments or
cleaning agents. The use of these materials may affect transmission
operation and result in damage to internal transmission components.
MOTORCRAFT PART NUMBERS
Component 3.0L DOHC V6 Duratec engine
Engine air filter element FA-1771
Fuel filter FG-986
Battery BXT-36R
Oil filter FL-820-S
PCV valve
1
Spark plugs2
1
The PCV valve is a critical emission component. It is one of the items
listed in thescheduled maintenance informationand is essential to
the life and performance of your vehicle and to its emissions system.
For PCV valve replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the PCV valve.
Replace the PCV valve with one that meets Ford material and
design specifications for your vehicle, such as a Motorcraft or
equivalent replacement part. The customer warranty may be void
for any damage to the emissions system if such a PCV valve is not
used.
2For spark plug replacement, see your authorized dealer. Refer to
scheduled maintenance informationfor the appropriate intervals for
changing the spark plugs.
Replace the spark plugs with ones that meet Ford material and
design specifications for your vehicle, such as Motorcraft or
equivalent replacement parts. The customer warranty may be
void for any damage to the engine if such spark plugs are not
used.
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REFILL CAPACITIES
Fluid Ford Part
NameApplication Capacity
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidAll Between MAX
and MIN on
reservoir
Engine
coolant
1Motorcraft
Premium Gold
Engine Coolant
(yellow-colored)3.0L engine 11.6 quarts
(11.0L)
Engine oil
(includes filter
change)
2
Motorcraft SAE
5W-20 Premium
Synthetic Blend
Motor Oil (US)
Motorcraft SAE
5W-20 Super
Premium Motor
Oil (Canada)3.0L engine 6.0 quarts (5.7L)
Fuel tank
capacityN/A All 20.0 gallons
(75.7)
Power steering
fluidMotorcraft
MERCONAT F3.0L engine Between MAX
and MIN on
reservoir
Automatic
transaxleMotorcraft
Continuously
Variable Chain
Type
Transmission
Fluid
3
CVT automatic
transaxle10.0 quarts
(9.5L)4
Premium
Automatic
Transmission
Fluid
3
6–speed
automatic
transaxle7.4 quarts (7.0L)4
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Fluid Ford Part
NameApplication Capacity
Rear Axle
LubricantMotorcraft SAE
80W-90
Premium Rear
Axle LubricantAWD 1.5 pints (0.7L)
Coupler Volvo
Transmission
Oil, ClutchCoupler 1.5 pints (0.7L)
Power Transfer
Unit (PTU)
fluidMotorcraft
Specialty Power
Transfer Unit
FluidPower Transfer
Unit (PTU)1.9 pints (0.9L)
Windshield
washer fluidMotorcraft
Premium
Windshield
Washer
ConcentrateAll 101 oz (3.0L)
1Add the coolant type originally equipped in your vehicle.
2Use of synthetic or synthetic blend motor oil is not mandatory. Engine
oil need only meet the requirements of Ford specification
WSS-M2C930-A and the API Certification mark.
3Using any transmission fluid other than those that meet the
recommended specification may cause internal transaxle damage.
4Approximate dry fill capacity. Actual amount may vary during fluid
changes.
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LUBRICANT SPECIFICATIONS
ItemsFord Part
Name or
equivalentFord Part
NumberFord
Specification
Brake fluid Motorcraft High
Performance
DOT 3 Motor
Vehicle Brake
FluidPM-1 or PM-1-C ESA-M6C25-A
or
WSS-M6C62-A
Door latch,
hood latch,
auxiliary hood
latch, seat
tracks, trunk
and liftgate
latchesMulti-Purpose
GreaseXG-4 or XL-5 ESA-M1C93-B
Lock cylinders Motorcraft
Penetrating and
Lock LubricantXL-1 none
Automatic CVT
transaxleMotorcraft
Continuously
Variable Chain
Type
Transmission
Fluid
1
XT-7-QCFT WSS-M2C933–A
Automatic
6-speed
transaxleMotorcraft
Premium
Automatic
Transmission
Fluid
1
XT-8-QAW WSS-M2C924-A
Rear Axle
(AWD)Motorcraft SAE
80W-90
Premium Rear
Axle LubricantXY-80W90-QL WSP-M2C197–A
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